cloud_oadr-vtn/xml/report/created-report.js

'use strict';

const { parseXML, childAttr, required } = require('../parser');
const {
  createDoc,
  parseEiResponse,
  serializeEiResponse,
  oadrNs,
  energyInteropNs,
} = require('../shared');
const { fragment } = require('xmlbuilder2');

function parsePendingReport(pendingReport) {
  return {
    reportRequestId: required(
      childAttr(pendingReport, 'reportRequestID'),
      'reportRequestID',
    ),
  };
}

function parsePendingReports(pendingReports) {
  return pendingReports.map(x => parsePendingReport(x['$$']));
}

async function parse(input) {
  const json = await parseXML(input);
  const o =
    json['oadrPayload']['$$']['oadrSignedObject'][0]['$$'][
      'oadrCreatedReport'
    ][0]['$$'];

  const { code, description, requestId } = parseEiResponse(
    o['eiResponse'][0]['$$'],
  );

  const result = {
    _type: 'oadrCreatedReport',
    responseCode: code,
    responseRequestId: requestId,
  };

  if (description != null) result.responseDescription = description;

  if (result.responseCode < 200 || result.responseCode >= 300) {
    throw new Error(result.responseDescription || result.responseCode);
  }

  if (o['oadrPendingReports']) {
    result.pendingReports = parsePendingReports(o['oadrPendingReports']);
  }

  const venId = childAttr(o, 'venID');
  if (venId != null) {
    result.venId = venId;
  }

  return result;
}

function serializePendingReport(pendingReport) {
  return fragment()
    .ele(energyInteropNs, 'ei:reportRequestID')
    .txt(pendingReport.reportRequestId)
    .up();
}

function serializePendingReports(pendingReports) {
  const result = fragment();
  const responsesHolder = result.ele(oadrNs, 'oadr2b:oadrPendingReports');

  pendingReports.forEach(x =>
    responsesHolder.import(serializePendingReport(x)),
  );
  return result;
}

function serialize(obj) {
  const venId =
    obj.venId != null
      ? fragment()
        .ele(energyInteropNs, 'ei:venID')
        .txt(obj.venId)
      : fragment();

  const doc = createDoc()
    .ele('@oadr2b', 'oadr2b:oadrPayload')
    .ele('oadr2b:oadrSignedObject')
    .ele('oadr2b:oadrCreatedReport')
    .import(serializeEiResponse(obj))
    .import(serializePendingReports(obj.pendingReports))
    .import(venId)
    .doc();
  return doc.end({ headless: true, prettyPrint: false });
}

async function canParse(input) {
  const json = await parseXML(input);
  const o = json['oadrPayload']['$$']['oadrSignedObject'][0]['$$'];
  return o['oadrCreatedReport'] != null;
}

function canSerialize(message) {
  return message._type === 'oadrCreatedReport';
}

module.exports = {
  parse,
  serialize,
  canParse,
  canSerialize,
};